Objects in the image:
category: knife
category: chair
category: sandwich
category: wine glass

Guessing-game dialogue about one of the objects:
q: is it food?
a: No
q: is it the wine?
a: No
q: is it the wine glass?
a: No
q: is it a chair?
a: No
q: is it the white placemat the food is on?
a: No
q: is it the bench in the back of the photo?
a: No
q: is it the table?
a: No
q: is it red?
a: No
q: is it the gray thing at the bottom of the photo?
a: Yes